Mathematical puzzles and perplexities: How to make the most of them
Birtwistle, Claude
Mathematical puzzles and perplexities: How to make the most of them - George Allen & Unwin Ltd., London 1971 - 202
Mathematics - Generalities
511 BIR-M
Mathematical puzzles and perplexities: How to make the most of them - George Allen & Unwin Ltd., London 1971 - 202
Mathematics - Generalities
511 BIR-M